CH423887A - Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher Sprache - Google Patents
Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher SpracheInfo
- Publication number
- CH423887A CH423887A CH1316165A CH1316165A CH423887A CH 423887 A CH423887 A CH 423887A CH 1316165 A CH1316165 A CH 1316165A CH 1316165 A CH1316165 A CH 1316165A CH 423887 A CH423887 A CH 423887A
- Authority
- CH
- Switzerland
- Prior art keywords
- switch
- pitch
- signal
- frequency
- delay
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000005284 excitation Effects 0.000 abstract 2
- 238000009432 framing Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 239000008186 active pharmaceutical agent Substances 0.000 abstract 1
- 230000001934 delay Effects 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- 238000010183 spectrum analysis Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT882364A AT258366B (de) | 1964-10-16 | 1964-10-16 | Anordnung zur Umformung der Kanalwerte eines impulserregten Kanalvocoders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH423887A true CH423887A (de) | 1966-11-15 |
Family
ID=3608848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1316165A CH423887A (de) | 1964-10-16 | 1965-09-23 | Anordnung zur Veränderung des Grundtones und der Sprechgeschwindigkeit natürlicher Sprache |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3450838A (de) |
| AT (1) | AT258366B (de) |
| BE (1) | BE670989A (de) |
| CH (1) | CH423887A (de) |
| ES (1) | ES318527A1 (de) |
| FR (1) | FR1452313A (de) |
| GB (1) | GB1072998A (de) |
| NL (1) | NL6513421A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982070A (en) * | 1974-06-05 | 1976-09-21 | Bell Telephone Laboratories, Incorporated | Phase vocoder speech synthesis system |
| CN101079265B (zh) * | 2007-07-11 | 2011-06-08 | 无锡中星微电子有限公司 | 一种语音信号处理系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3052757A (en) * | 1958-12-17 | 1962-09-04 | Meguer V Kalfaian | Frequency normalization in speech sound waves |
| NL272110A (nl) * | 1960-12-08 | 1964-08-25 | Jean Albert Dreyfus | Drukaandrijving |
-
1964
- 1964-10-16 AT AT882364A patent/AT258366B/de active
-
1965
- 1965-04-01 US US444686A patent/US3450838A/en not_active Expired - Lifetime
- 1965-09-23 CH CH1316165A patent/CH423887A/de unknown
- 1965-09-27 GB GB40964/65A patent/GB1072998A/en not_active Expired
- 1965-10-12 FR FR34583A patent/FR1452313A/fr not_active Expired
- 1965-10-15 NL NL6513421A patent/NL6513421A/xx unknown
- 1965-10-15 BE BE670989A patent/BE670989A/xx unknown
- 1965-10-15 ES ES0318527A patent/ES318527A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT258366B (de) | 1967-11-27 |
| FR1452313A (fr) | 1966-02-25 |
| US3450838A (en) | 1969-06-17 |
| ES318527A1 (es) | 1965-12-01 |
| BE670989A (fr) | 1966-01-31 |
| GB1072998A (en) | 1967-06-21 |
| NL6513421A (nl) | 1966-04-18 |
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